12939680 (number)

12939680 is an even 8-digits composite number following 12939679 and preceding 12939681. In scientific notation, it is written as 1.2939680 × 10^7. The sum of its digits is 38. It has a total of 8 prime factors and 48 positive divisors. There are 4776960 positive integers (up to 12939680) that are relatively prime to 12939680.

Interesting facts

Basic properties

Name

Name twelve million nine hundred thirty-nine thousand six hundred eighty

Notation

Scientific notation 1.2939680 × 10^7
Engineering notation 1.2939680 × 10^6

Prime Factorization of 12939680

Prime Factorization 2 × 2 × 2 × 2 × 2 × 13 × 5 × 6221

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 808730
Product of the distinct prime numbers

The prime factorization of 12939680 is 2 × 2 × 2 × 2 × 2 × 13 × 5 × 6221. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12939680)

Multiplication

n×y
n×2 25879360
n×3 38819040
n×4 51758720
n×5 64698400

Division

n÷y
n÷2 6469840
n÷3 4313226.6666667
n÷3 3234920
n÷5 2587936

Exponentiation

ny
n2 167435318502400
n3 2.1665594421191E+21
n4 2.8034585882E+28
n5 3.627585702456E+35

Nth Root

y√n
2√n 3597.1766706683
3√n 234.7692317382
4√n 59.976467640803
5√n 26.44750496058

Divisors of 12939680

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12939679
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12939680 can be divided by 48 positive divisors. The sum of these divisors (counting 12939680) is 1, the average is 0.020833333333333.

Base conversion 12939680

Base System Value
2 Binary 110001010111000110100000
3 Ternary 220100101220102
4 Quaternary 301113012200
5 Quinary 11303032210
6 Senary 1141201532
8 Octal 61270640
10 Decimal 12939680
12 Duodecimal 44002a8
16 Hexadecimal c571a0
20 Vigesimal 40h940
36 Base36 7pcbk

Cryptographic Hash Functions

md5 3fe78ae77231a11aa8ecfea255b64d1c
sha1 6216e0b695ae798ba508dd31237331ea38ea173a
sha256 8b04ec859758f9ae10aa43732523e338f959614f3a920e210e525915585e5278
sha512 3661d651baf88e98f50d3a8883fb0d322cf69eff33d7fbfdaba2bfafbc1745a353b3c5986a79394d5e98f5a79684541d6022e320f1ab1fd37b2d82b9904dc889
ripemd-160 60f49fcb04a4329f915529b3c2ad83ea28571c8a

12939680 as geometric shapes

Circle

Radius = n
Diameter 25879360
Circumference 81302407.255606
Area 5.2601356655861E+14

Sphere

Radius = n
Volume 9.0752629692361E+21
Surface area 2.1040542662344E+15
Circumference 81302407.255606

Square

Length = n
Perimeter 51758720
Area 167435318502400
Diagonal 18299470.948768

Cube

Length = n
Surface area 1004611911014400
Volume 2.1665594421191E+21
Space diagonal 22412183.193683

Equilateral Triangle

Length = n
Perimeter 38819040
Area 72501619656909
Altitude 11206091.596841

Triangular Pyramid

Length = n
Surface area 72501619656909
Volume 2.5533147889436E+20
Height 6099823.6495893